A class is collecting quarters for a charity drive. After 3 weeks, they have collected 120 quarters. After another week, the total number of quarters is at 210. How many more quarters were collected during the fourth week?

What is the 9th term of the sequence 2,8,32,128

A vitamin powder weighs 0.0002 pound. The container holding the powder weighs 0.006 pound. What is the total weight of the vitamin powder and container, written in scientific notation? A. 6.2 X 10 ^-3 pound B. 2.6 x 10 ^-3 pound C. 6.

Mario wants to download 12 songs on his dighal music player. He has only 5 minutes to download the songs. If it takes 30 seconds for Mario to download one song, will he have enough time to download all of the songs? Explain.

A boat travels 35 miles in 1 hours (with a constant speed), How much time will it take traveling 357 miles?

What does reasoning mean?

Total of 78 baseball and football cards in a box. ratio of baseball to football cards is 8 to 5. how many baseball cards are in the box?

Mica and joan are on the same softball team. mica got 8 hits out of 48 times at bat, while joan got 12 hits out of 40 times at bat. who do you think is most likely to get a hit get next time at bat? Explain

What is the average of these four dollar amounts to the nearest cent? $400 $323.69 $7,352 $19.99

Choose all the numbers that are part of Integers. A) 1 B) 0 C) - 3 D) 5/6 C) - 23

1. - 8 + (-3) + 6 = ? 2. 1+7-9=? 3. I-15-9I=?